(19)
(11) EP 3 183 372 A2

(12)

(88) Date of publication A3:
18.08.2016

(43) Date of publication:
28.06.2017 Bulletin 2017/26

(21) Application number: 15837155.9

(22) Date of filing: 17.08.2015
(51) International Patent Classification (IPC): 
C22C 19/05(2006.01)
(86) International application number:
PCT/US2015/045547
(87) International publication number:
WO 2016/053489 (07.04.2016 Gazette 2016/14)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA

(30) Priority: 18.08.2014 US 201462038416 P

(71) Applicant: General Electric Company
Schenectady, NY 12345 (US)

(72) Inventors:
  • MOURER, David, Paul
    Lynn, MA 01910-0002 (US)
  • WESSMAN, Andrew, Ezekiel
    Cincinnati, OH 45215 (US)

(74) Representative: Pöpper, Evamaria 
General Electric Technology GmbH GE Corporate Intellectual Property Brown Boveri Strasse 7
5400 Baden
5400 Baden (CH)

   


(54) ENHANCED SUPERALLOYS BY ZIRCONIUM ADDITION